DL 5703 then DL 5654 at Boston
Baltimore → Boston → Columbus (Ohio)
Timetable, Boston time
10:41DL 5703 from Baltimore at the gate
08:16DL 5654 to Columbus (Ohio) leaves the gate
21 h 35 apart on the timetable, overnight
DL 5654 leaves 21 h 35 after DL 5703 arrives on the timetable: more than half a day, so not a connection we count.